NAME

    Catmandu - a data toolkit

SYNOPSIS

        # From the command line
    
        # Convert data from one format to another
        $ catmandu convert JSON to CSV  < data.json
        $ catmandu convert CSV  to YAML < data.csv
        $ catmandu convert MARC to YAML < data.mrc
    
        # Fix data, add, delete, change fields
        $ catmandu convert JSON --fix 'move_field(title,my_title)' < data.json
        $ catmandu convert JSON --fix all_my_fixes.txt < data.json
    
        # Use a moustache preprocessor on the fix script
        $ catmandu convert JSON --fix all_my_fixes.txt --var opt1=foo --var opt2=bar < data.json
    
        # run a fix script
        $ catmandu run myfixes.fix
    
        # or, create an executable fix script
        $ cat myfixes.fix
        #!/usr/local/bin/catmandu run
        do importer(OAI,url:"http://biblio.ugent.be/oai")
            retain(_id)
        end
        $ chmod 755 myfixes.fix
        $ ./myfixes.fix

DESCRIPTION

    Catmandu provides a command line tools for the conversion of various
    data formats including: JSON, YAML, RDF, CSV, TSV, XML and even Excel.
    Using extension modules, specialized conversions for metadata formats
    using in libraries, archives and museums is also supports. We provide
    support for MARC, MAB, MODS, OAI-PMH, PICA, PNX, RIS, LIDO, SRU and
    Z39.50.

    Specialized conversions require a mapping language. This is implemented
    in Catmandu using the `Fix` language. For a short introduction read
    Catmandu::Introduction. Online tutorials can be found at the end of
    this document.

INSTALL

 From Source

        # Clone the directory
        git clone https://github.com/LibreCat/Catmandu
    
        # Build
        cd Catmandu
        cpanm -n -q --installdeps --skip-satisfied .
        perl Build.PL && ./Build && ./Build install

 Using Docker

        docker build -t librecat/catmandu .
        
        # Run catmandu with access to you local files at <YourDrive>
        docker run -v <YourDrive>:/home/catmandu/Home  -it librecat/catmandu
    
        # E.g.
        docker run -v C:\Users\alice:/home/catmandu/Home -it librecat/catmandu

INSTALL EXTENSIONS

        cpanm install <PackageName>
    
        # E.g.
        cpanm install Catmandu::MARC

POPULAR EXTENSIONS

    Catmandu::Breaker

    Catmandu::Identifier

    Catmandu::MARC

    Catmandu::OAI

    Catmandu::PICA

    Catmandu::RDF

    Catmandu::SRU

    Catmandu::Stat

    Catmandu::Template

    Catmandu::Validator

    Catmandu::XLS

    Catmandu::XSD

    Catmandu::Z3950

SEE ALSO

    introduction

      Catmandu::Introduction

    documentation

      http://librecat.org/

    blog

      https://librecatproject.wordpress.com/

    step-by-step introduction from basics

      https://librecatproject.wordpress.com/2014/12/01/day-1-getting-catmandu/

    command line client

      catmandu

    Perl API

      Catmandu::PerlAPI

AUTHOR

    Nicolas Steenlant, <nicolas.steenlant at ugent.be>

CONTRIBUTORS

    Patrick Hochstenbach, patrick.hochstenbach at ugent.be

    Nicolas Franck, nicolas.franck at ugent.be

    Johann Rolschewski, jorol at cpan.org

    Vitali Peil, vitali.peil at uni-bielefeld.de

    Jakob Voss, nichtich at cpan.org

    Magnus Enger, magnus at enger.priv.no

    Christian Pietsch, christian.pietsch at uni-bielefeld.de

    Dave Sherohman, dave.sherohman at ub.lu.se

    Snorri Briem, snorri.briem at ub.lu.se

    Pieter De Praetere, pieter.de.praetere at helptux.be

    Doug Bell

    Upsana, me at upasana.me

    Stefan Weil

    Tom Hukins

    Michal Josef Špaček <michal.josef.spacek at gmail.com>

QUESTIONS, ISSUES & BUG REPORTS

    For any questions on the use of our modules, or bug reports, or feature
    requests, please use our issue tracker at:

        https://github.com/LibreCat/Catmandu/issues

LICENSE AND COPYRIGHT

    This program is free software; you can redistribute it and/or modify it
    under the terms of either: the GNU General Public License as published
    by the Free Software Foundation; or the Artistic License.

    See http://dev.perl.org/licenses/ for more information.